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1 1 0
1 1 0
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1 1 0
1 1 0
1 1 0
1 1 0
-1 1 0
-1 1 0
-1 1 0
1 1 0
1 1 0
1 1 0
1 1 0
-1 1 0
-1 1 0
-1 1 0
1 1 0
1 1 0
1 1 0
1 1 0
-1 1 0
-1 1 0
-1 1 0
1 1 0
1 1 0
1 1 0
1 1 0
-1 1 0
-1 1 0
-1 1 0
1 1 0
1 1 0